About
Hornsby LLC is a commercial roofing contractor serving Columbia, SC, positioned to handle the low-slope and flat-roof demands that define the Midlands region's commercial building stock. For property managers and facility managers overseeing office parks, retail centers, warehouses, and multifamily properties across the Columbia metro, Hornsby LLC brings hands-on expertise across the membrane and metal systems that dominate commercial construction in South Carolina's capital city. The team works with TPO and EPDM single-ply membranes widely specified on institutional and industrial buildings throughout the region, as well as modified bitumen and built-up roofing systems common on older retail and mixed-use assets. Metal and standing-seam roofing rounds out their capability set for facilities where durability and long-term performance are priorities. Columbia's climate — characterized by hot, humid summers, heavy seasonal rainfall, and occasional severe weather events — puts particular stress on membrane seams, flashing details, and drainage systems. Facility managers in this market know that ponding water, UV degradation, and storm-driven leak events are recurring operational risks. Hornsby LLC's focus on commercial substrates means they understand how to assess and address these failure points on flat and low-slope roofs. Whether the scope involves a targeted membrane repair, a full re-roof of a warehouse or distribution facility, or a coating application to extend the serviceable life of an aging BUR system, Hornsby LLC operates within the commercial framework that property owners and general contractors in the Columbia area require. Facility teams managing multi-building portfolios or single flagship properties in markets from downtown Columbia to Lexington and beyond will find a contractor oriented toward the documentation, coordination, and workmanship standards that commercial roofing projects demand.
